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// Copyright Vespa.ai. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
package ai.vespa.intellij.schema.findUsages;
import com.intellij.navigation.ItemPresentation;
import com.intellij.navigation.NavigationItemFileStatus;
import com.intellij.openapi.util.text.StringUtil;
import com.intellij.openapi.vcs.FileStatus;
import com.intellij.openapi.vfs.VirtualFile;
import com.intellij.psi.SmartPointerManager;
import com.intellij.psi.SmartPsiElementPointer;
import com.intellij.usages.UsageGroup;
import com.intellij.usages.UsageView;
import ai.vespa.intellij.schema.psi.SdDeclaration;
import javax.swing.*;
/**
* A group of elements in the "Find Usages" window.
*
* @author Shahar Ariel
*/
public class SdUsageGroup implements UsageGroup {
private final VirtualFile myFile;
private final SmartPsiElementPointer<SdDeclaration> myElementPointer;
private final String myText;
private final Icon myIcon;
public SdUsageGroup(SdDeclaration element) {
myFile = element.getContainingFile().getVirtualFile();
myText = StringUtil.notNullize(element.getName());
myElementPointer = SmartPointerManager.getInstance(element.getProject()).createSmartPsiElementPointer(element);
ItemPresentation presentation = element.getPresentation();
myIcon = presentation != null ? presentation.getIcon(true) : null;
}
@Override
public boolean isValid() {
SdDeclaration element = myElementPointer.getElement();
return element != null && element.isValid();
}
@Override
public void navigate(boolean requestFocus) {
final SdDeclaration nameElement = myElementPointer.getElement();
if (nameElement != null) {
nameElement.navigate(requestFocus);
}
}
@Override
public boolean canNavigate() {
return isValid();
}
@Override
public boolean canNavigateToSource() {
return canNavigate();
}
@SuppressWarnings("deprecation")
@Override
public int compareTo(UsageGroup usageGroup) {
// return getPresentableGroupText().compareToIgnoreCase(usageGroup.getPresentableGroupText());
return getText(null).compareTo(usageGroup.getText(null));
}
@Override
public boolean equals(Object object) {
if (object instanceof SdUsageGroup) {
final SdUsageGroup other = (SdUsageGroup) object;
return myFile.equals(other.myFile) && myText.equals(other.myText);
}
return false;
}
@Override
public FileStatus getFileStatus() {
return isValid() ? NavigationItemFileStatus.get(myElementPointer.getElement()) : null;
}
@Override
public int hashCode() {
return myText.hashCode();
}
@Override
public String getPresentableGroupText() {
return myText;
}
@Override
public Icon getIcon() {
return myIcon;
}
// here because JetBrains asked:
@SuppressWarnings("deprecation")
public Icon getIcon(boolean isOpen) {
return myIcon;
}
@SuppressWarnings("deprecation")
public String getText(UsageView view) {
return myText;
}
@Override
public void update() {}
}
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